137222820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{108907}}^1$

素因数の和:108929

約数の個数: 72

約数和(自身を含む): 475710144

約数和(自身を除く): 338487324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 108907, 217814, 326721, 435628, 544535, 653442, 762349, 980163, 1089070, 1306884, 1524698, 1633605, 1960326, 2178140, 2287047, 3049396, 3267210, 3811745, 3920652, 4574094, 4900815, 6534420, 6861141, 7623490, 9148188, 9801630, 11435235, 13722282, 15246980, 19603260, 22870470, 27444564, 34305705, 45740940, 68611410, 137222820]

約数ペア:

[(1, 137222820), (2, 68611410), (3, 45740940), (4, 34305705), (5, 27444564), (6, 22870470), (7, 19603260), (9, 15246980), (10, 13722282), (12, 11435235), (14, 9801630), (15, 9148188), (18, 7623490), (20, 6861141), (21, 6534420), (28, 4900815), (30, 4574094), (35, 3920652), (36, 3811745), (42, 3267210), (45, 3049396), (60, 2287047), (63, 2178140), (70, 1960326), (84, 1633605), (90, 1524698), (105, 1306884), (126, 1089070), (140, 980163), (180, 762349), (210, 653442), (252, 544535), (315, 435628), (420, 326721), (630, 217814), (1260, 108907)]